 Paolo VillaggioUgo Fantozzi | Ugo Fantozzi |
 Anna MazzamauroMrs. Silvani | Mrs. Silvani |
 Gigi RederFilini | Filini |
 Ugo BolognaCorrado Maria Lobbiam | Corrado Maria Lobbiam |
 Mauro VestriProf. Guidobaldo Maria Riccardelli | Prof. Guidobaldo Maria Riccardelli |
 Plinio FernandoMariangela Fantozzi | Mariangela Fantozzi |
 Antonino Faà di BrunoDuke Count Piercarlo Semenzara | Duke Count Piercarlo Semenzara |
 Nietta ZocchiCountess Serbelloni Mazzanti Viendalmare | Countess Serbelloni Mazzanti Viendalmare |
 Paolo PaoloniDuke Count Maria Rita Vittorio Balabam | Duke Count Maria Rita Vittorio Balabam |
 Giuseppe AnatrelliCalboni | Calboni |
 Liù BosisioSignora Pina | Signora Pina |
| AAmerigo AlberaniMegaditta Employee | Megaditta Employee |
 Mario BartolomeiMegaditta Employee | Megaditta Employee |
 Eolo CaprittiNot listed | Not listed |
 Arnaldo ColombaioniClown | Clown |
| WWilly ColombaioniCasinò Waiter | Casinò Waiter |
 Vera DrudiNoblewoman | Noblewoman |
 Dino EmanuelliMegaditta Employee | Megaditta Employee |
 Giorgio IovineMegaditta Employee | Megaditta Employee |
| RRodolfo LodiCardinal De Vietanza | Cardinal De Vietanza |
 Piero PalerminiHotel Director | Hotel Director |
 Giuseppe TerranovaMegaditta Employee | Megaditta Employee |
 Pietro ZardiniFonelli | Fonelli |
 Arnaldo Dell'AcquaIndustrial Engineer Carletti (uncredited) | Industrial Engineer Carletti (uncredited) |
 Tonino TommasiCavalier Margheriti (uncredited) | Cavalier Margheriti (uncredited) |
| SSimone SantoGeneral Ernesto Maria Lampioni (uncredited) | General Ernesto Maria Lampioni (uncredited) |
| OOrlando PallamariF. Frizzi (uncredited) | F. Frizzi (uncredited) |
 Giuseppe MarroccoE. Leoni (uncredited) | E. Leoni (uncredited) |
 Decio GambiniCardinal's Aid (uncredited) | Cardinal's Aid (uncredited) |
 Alba MaioliniDying Mother - Battleship Kotiomkin (uncredited) | Dying Mother - Battleship Kotiomkin (uncredited) |
